发明授权
US06727300B2 Polymeric articles containing hindered amine light stabilizers based on multi-functional carbonyl compounds
失效
含有基于多官能羰基化合物的受阻胺光稳定剂的聚合物制品
- 专利标题： Polymeric articles containing hindered amine light stabilizers based on multi-functional carbonyl compounds
- 专利标题（中）： 含有基于多官能羰基化合物的受阻胺光稳定剂的聚合物制品
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申请号： US10087266申请日： 2001-10-25
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公开(公告)号： US06727300B2公开(公告)日： 2004-04-27
- 发明人: Thomas P. Sassi
- 申请人： Thomas P. Sassi
- 主分类号： C08K53435
- IPC分类号： C08K53435
摘要：
Polymeric articles containing at least one polymeric material and a sufficient amount of at least one novel hindered amine light stabilizers to inhibit at least one of photo- or thermal degradation. The hindered amine light stabilizer may be a monomeric or an oligomeric hindered amine light stabilizer.
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